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Official data from INPI

DISPOSITIVO DE SUJEIÇÃO, ASSENTO DE FERRAMENTA DE SUJEIÇÃO; ESTRUTURA DE ACIONAMENTO DE MORSA

Em AnáliseInvention Patent

Application data

Number

PI8505297

Type

Invention Patent

Filing

10/16/1985

Publication

08/05/1986

Progress at the INPI

  1. Filing10/16/85
  2. Publication08/05/86
  3. Examination08/23/88
  4. Allowance11/27/90
  5. Grant05/28/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. Y. (pessoa física)

TW

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Inventors

T. Y. (pessoa física)

TW

Technical data

IPC Classification

Priority claims

CA

470.585 · 12/28/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/23/1988

RPI 931

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Carta-patente expirada

#21.1

Patente extinta em 16/10/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

Exigência - art. 36 da LPI

#6.1

06/05/1990

RPI 1021

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